# Wehrli WCFab LBZ/LMM Duramax Y-Bridge Inlet 2-Piece O-Ring Seal

O-ring for sealing surface of inlet pipe on LBZ/LMM Cast Two-Piece Y-bridge. Used on the following WCFab kits: 2006-2010 LBZ/LMM Y-Bridge (WCF100235), 2006-2007 LBZ Y-Bridge Kit (WCF100163), 2007.5-2010 LMM Y-Bridge Kit (WCF100164), 2006-2007 LBZ Stage 1 High Flow Bundle Kit (WCF100323), 2006-2007 LBZ Stage 2 High Flow Bundle Kit (WCF100437), 2006-2007 LBZ Stage 3 High Flow Bundle Kit (WCF100503), 2007.5-2010 LMM Stage 1 High Flow Bundle Kit (WCF100324), 2007.5-2010 LMM Stage 2 High Flow Bundle Kit (WCF100438), 2007.5-2010 LMM Stage 3 High Flow Bundle Kit (WCF100504)

-   Replacement O-Ring Seal for WCFab 2006-2010 LBZ/LMM Duramax 2-piece Y-Bridge Inlet Pipe to Bridge Base Connection

## Details

- **Price:** 34.16 CAD
- **Vendor:** Wehrli
- **Type:** O-Rings

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 34.16 CAD | In stock |

## Images

- Photo - Primary
- User 1
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/wehrli-wcfab-lbz-lmm-duramax-y-bridge-inlet-2-piece-o-ring-seal)
> Updated: 2026-08-17